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Stories about: genetic codes

An Attempt to Define the Second Genetic Code of RNA The human genetic code is a relatively simple and straightforward machinery. It features DNA letters, or nucleotides, which together combine in a number of 64 different ways. Once placed in a handy table, these combinations dictate which of the standard 20 amino-acids will be produced. These substances in turn combin... 6 May 2010 04:12 GMT Searching for the Origins of Photosynthesis It stands to reason that life on this planet would probably not have evolved without the atmosphere and the oceans, as evidenced through numerous researches over the years. But the process that allowed for the emergence of higher life – other than basic microorganisms – is largely overlooked, both in term... 12 December 2009 04:39 GMT